|
Demographics
|
|
Gender
|
|
Male, n (%)
|
8 (57)
|
7 (70)
|
0.678
|
|
Female, n (%)
|
6 (43)
|
3 (30)
|
0.678
|
|
Age, mean ± SE, y
|
64.6 ± 4.3
|
55.6 ± 4.8
|
0.177
|
|
< 40 years, n (%)
|
1 (7)
|
1 (10)
|
1
|
|
40–60 years, n (%)
|
3 (21)
|
5 (50)
|
0.204
|
|
> 60 years, n (%)
|
10 (71)
|
4 (40)
|
0.211
|
|
APACHE II score, mean ± SE
|
12.2 ± 1.6
|
9.0 ± 0.8
|
0.121
|
|
With three or more comorbidities, n (%)
|
8 (57)
|
4 (40)
|
0.680
|
|
Main comorbidities
|
|
Chronic obstructive pulmonary disease, n (%)
|
6 (43)
|
1 (10)
|
0.171
|
|
Diabetes mellitus, n (%)
|
4 (29)
|
1 (10)
|
0.358
|
|
Hypertension, n (%)
|
4 (29)
|
1 (10)
|
0.358
|
|
Coronary heart disease, n (%)
|
4 (29)
|
0
|
0.114
|
|
Main complication
|
|
Bacterial pneumonia, n (%)
|
9 (64)
|
3 (30)
|
0.213
|
|
Hypoalbuminous edema, n (%)
|
8 (57)
|
3 (30)
|
0.240
|
|
Respiratory fungal infection, n (%)
|
6 (43)
|
1 (10)
|
0.171
|
|
Gastrointestinal hemorrhage, n (%)
|
2 (14)
|
0
|
0.493
|
